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SUBURBAN MFG

SUBURBAN OEM RV FURNACE IGNITER ELECTRODE 231931

$25.74

SKU: S09E 525033

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Suburban 525033 is a direct OEM replacement igniter electrode for select Suburban NT series RV furnaces. This 2-prong single electrode performs dual functions: it creates the high-voltage spark to ignite the propane burner and acts as the flame sensor to verify the burner is lit.

This igniter electrode is compatible with Suburban furnace models NT-12S, NT-16S, NT-20S, NT-12SE, NT-16SE, NT-20SE (above serial number 000303844), and all NT-16SQ, NT-20SQ, NT-16SEQ, and NT-20SEQ models. It utilizes flame rectification to sense the flame and signal the control board, shutting off the gas valve for safety if no flame is detected.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSUBURBAN MFG
Part NumberS09E 525033

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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